Timer for 20 Seconds

Using the 20-Seconds Countdown

Start the 20-second countdown by pressing the start button, and the timer will begin counting down. When the 20 seconds are up, the alert sound will notify you.

Click "stop" at any time while the timer is running to pause the countdown, and "start" to resume. If you need to reset the countdown to the full 20 seconds, press "reset."

Once the countdown reaches zero, stop the alert sound by clicking "okay," or restart the countdown by pressing "restart."

If you don't like the default alert sound very much, or you prefer a different countdown duration, click the "edit timer" button to adjust the settings.

5-Second Timer 10-Second Timer 15-Second Timer 25-Second Timer 30-Second Timer 35-Second Timer 40-Second Timer 45-Second Timer 50-Second Timer 55-Second Timer 60-Second Timer